View this item and discover similar drop necklaces for sale at - Finely made Edwardian period pendant mounted in platinum and set with brilliant and rose cut diamonds,on a platinum chain.the enamel background behind

A late 19th century pendant. Set with a rectangular onyx plaque applied with a rose-cut diamond motif to a shaped rectangular surround with foliate quarters and seed pearl accents, glazed compartment to the reverse, to a black enamel and rose-cut diamond loop, French marks, unsigned, 5.6cm long